package org.adempiere.util.comparator;

/*
 * #%L
 * de.metas.util
 * %%
 * Copyright (C) 2015 metas GmbH
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-2.0.html>.
 * #L%
 */


import java.util.Comparator;

import lombok.NonNull;

public class ReverseComparator<T> implements Comparator<T>
{
	private final Comparator<T> cmp;

	public ReverseComparator(@NonNull final Comparator<T> cmp)
	{
		this.cmp = cmp;
	}

	@Override
	public int compare(T o1, T o2)
	{
		return -1 * cmp.compare(o1, o2);
	}
}
